The Sword God of Great Qin Revealed

When I woke up... What the heck? What's going on? Where am I? After receiving the memories... I realized I'd become Ying Zheng, the greatest emperor of all time. With memories from my previous life, I even managed to unify the Six Kingdoms and enjoy a life of wealth and glory. When I turned fifty, I was waiting for my time to come. I never expected the System to awaken then and make me enter a three-year closed-door cultivation session. Three years later, when I emerged, my cultivation was unmatched. But the Great Qin was no longer the powerful empire it once was. A bunch of treacherous ministers held the court in their grasp and had thrown it into chaos. Now watch how I, Ying Zheng, turn the tables~